Gilbarco dispensers interface converter Gilbarco dispenser connection scheme Connection through...

TECHNICAL GUIDE Review date: 03 May 2013

Revision number: 1.03

PCB board revision: GILB-V2

TECHNOTRADE LTD

Gilbarco dispensers interface converter

(2-wire current loop to RS-485/RS-232 and backwards)

GILBARCO DISPENSERS INTERFACE CONVERTER TECHNICAL GUIDE Revision number: 1.03, PCB board revision: GILB-V2 Review date: 03 May 2013

www.technotrade.ua page 2 from 21

CONTENT

REVISION HISTORY .......................................................................................................................................... 3

PURPOSE OF THE DOCUMENT ......................................................................................................................... 4

APPOINTMENT ................................................................................................................................................ 5

TECHNICAL SPECIFICATIONS ............................................................................................................................ 6

PCB BOARD CONNECTORS OVERVIEW ............................................................................................................. 7

CONNECTION SCHEME TO PTS CONTROLLER ................................................................................................... 8

CONNECTION SCHEME TO PC COM-PORT ........................................................................................................ 9

EXAMPLES OF FUEL DISPENSERS CONNECTION SCHEMES .............................................................................. 10

Gilbarco dispenser connection scheme ...................................................................................................10

Wayne Dresser dispenser connection scheme (current loop interface) ...................................................12

Batchen Email dispenser connection scheme ..........................................................................................13

PETPOSAN-S4 / MEKSAN-S4 / EUROPUMP-S4 dispensers connection scheme .........................................14

PETPOSAN-Beta / EUROPUMP-Beta dispensers connection scheme ........................................................15

EuroPump dispenser connection scheme ................................................................................................16

Mekser dispenser connection scheme.....................................................................................................17

PCB MOUNTING BOARD ................................................................................................................................ 18

CABLINGS ...................................................................................................................................................... 19



REVISION HISTORY

REV DATE BY SECTION DESCRIPTION

1.03 03.05.2013 EV Connection schemes updated Updated schemes of fuel dispensers connection

1.02 06.01.2013 EV All Sections review for PCB revision GILB-V2

1.01 03.08.2012 EV All First release



PURPOSE OF THE DOCUMENT

This Technical Guide is intended for studying of Gilbarco dispensers interface converter. It contains basic

information regarding its board interfaces and connectors, configuration and adjustments, connection to

fuel dispensers and external control systems (POS systems, cash registers, OPT terminals, etc), cablings.

Information regarding connection to specific models of fuel dispensers and correspondent configuration of

the Gilbarco dispensers interface converter can be received upon request to TECHNOTRADE LTD company.

Due to a reason that Gilbarco dispensers interface converter is constantly being developed in direction of

improvements of its possibilities, changes are possible in final version, which are not described in given

Technical Guide.

During the system development process given Technical Guide will be also expanded and updated and new

chapters will be added. Latest version of this Technical Guide can be downloaded from the Gilbarco

dispensers interface converter web-page: http://www.technotrade.ua/gilbarco_interface_converter.html.

TECHNOTRADE LTD hereby permits reproduction of this document as may be required by any of the

customers or OEMs wishing to use it.

This document has been carefully prepared and is believed to be accurate. However TECHNOTRADE LTD, its

employees and its agents do not assume responsibility for its use either directly or indirectly.

TECHNOTRADE LTD shall not be liable for technical or editorial errors or omissions which may appear in this

document. TECHNOTRADE LTD reserves a right to make changes to this document at any time without

notice. Prospective users of this document should contact TECHNOTRADE LTD at the time they wish to use

Gilbarco dispensers interface converter together with their products to become aware of any updates that

may apply.

In case if you find any mistakes, omissions in this document or have any suggestions on improvements to

this document, please feel free to e-mail them to our support mailbox: [email protected]. We

will be grateful to you for this valuable information.

All technical questions regarding the Gilbarco dispensers interface converter are welcome to be asked on

support mailbox: [email protected]. Our support team will be glad to help you.

Also you can call to us or visit us on:

TECHNOTRADE LTD

Ukraine, 04114 Kiev, Polupanova str. 10, office 1

Tel: +38-044-502-46-55, +38-044-502-46-77

Web: www.technotrade.ua

Mail: [email protected]

mailto:[email protected]


http://www.technotrade.ua/




APPOINTMENT

Gilbarco dispenser interface converter (2-wire current loop to RS-485/RS-232 and backwards) is intended

for communication with fuel dispensers, which use 2-wire current loop interface, through interfaces:

- RS-232,

- RS-485 (half-duplex),

- RS-485 (full-duplex),

- RS-485 (half-duplex with control over RTS) – used for PTS controller over fuel dispensers and ATG

systems for petrol stations (http://www.technotrade.ua/fuel_pump_controller.html).

Although the interface converter is called ‘Gilbarco dispenser interface converter‘ cause mostly Gilbarco

dispensers use 2-wire current loop interface, this interface converter can also be applied for

communication with other brands of fuel dispensers, which use 2-wire current loop for communication

with control systems.

Some of fuel dispenser brands, which use 2-wire current loop:

- Salzkotten

- Batchen Email

- Prowalco

- Wayne Dresser (USCL communication protocol)

- PetroTec

- EuroPump

- Mekser

- Meksan

- Petposan

- PEC (Gallagher Fuel Systems)

- Bennett

- Falcon LPG

- Greenfield

http://www.technotrade.ua/fuel_pump_controller.html



TECHNICAL SPECIFICATIONS

Specification

Power supply voltage +12 V DC, +5 V DC

Current consumption 200 mA max

Temperature range -40°C ÷ +80°C

Weight 120 g

Dimensions 145 x100 x 20 mm

Technical characteristics

Current level in current loop interface

Adjustable using jumpers XP1, XP2, XP3, XP6, XP7, XP8, located on Gilbarco PCB board, selected values: 30 mA, 45 mA, 60 mA

Current loop generator Сurrent generator

Communication ports

PORT NAME INTERFACE PURPOSE

PC

PO

RT

PC PORT

(RS-232) RS-232 Selection of interface is made using jumpers XP9, XP10, XP11, located on Gilbarco PCB board. Interface RS-485 (half-duplex with control over RTS), which is marked as PTS on PCB board serves for connection with PTS controller over fuel dispensers and ATG systems for petrol stations (http://www.technotrade.ua/fuel_pump_controller.html)

PC PORT

(RS-485)

RS-485 (half-duplex),

RS-485 (full-duplex),

RS-485 (half-duplex with control over RTS)

PU

MP

PO

RT

Pump port 1

Optically isolated Gilbarco active current loop

Connection with Gilbarco fuel dispensers using 2 wires. One Gilbarco dispenser is to be connected to each of the pump ports.

Pump port 2

Pump port 3

Pump port 4

Pump port 5

Pump port 6



PCB BOARD CONNECTORS OVERVIEW

NOTE!

Jumpers XP9, XP10, XP11 serve for selection of interface:

- RS-232,

- RS-485 (half-duplex),

- RS-485 (full-duplex),

- RS-485 (half-duplex with control over RTS) – used for communication with PTS controller over fuel

dispensers and ATG systems for petrol stations.

Jumpers for selection of current level in each of the pump channels are adjusted in accordance with an

image located on PCB board, which indicates current level in pump channel in accordance with set jumpers.

Possible current levels:

- 20 mA,

- 40 mA,

- 60 mA.

In case if there is no jumper set current level in pump channel will equal 0 and pump channel will not

operate.



CONNECTION SCHEME TO PTS CONTROLLER

Information about PTS controller over fuel dispensers and ATG systems can be found on PTS controller

web-page: http://www.technotrade.ua/fuel_pump_controller.html.

Position of jumpers and state of LEDs on the interface converter board:

- Jumper XP9 should be in position 485

- Jumper XP10 should be in position PTS

- Jumper XP11 should be in position PTS

- LED HL4 indicating normal operation of firmware should be shining

- LEDs HL8, HL9 and HL10 should be shining, which indicate presence of 5 V DC and 12 V DC on the

board

- LEDs HL24 and HL25 should be blinking, which indicated communication with the PTS controller

- LED on pump channel, where the dispenser is connected (HL1 or HL2 or HL3 or HL5 or HL6 or HL7)

should be constantly shining at closing of the current loop interface, if the LED is not shining - then

current loop is not closed or connection is done incorrectly: '+' may by mistake be connected with '-' in

dispenser pumphead

- On pump channel, where dispenser is connected, jumpers for setting of current level in the channel

should be set (jumper XP1, XP2, XP3, XP6, XP7, XP8). If there is only 1 jumper – current in channel is 20

mA, 2 jumpers – 40 mA, 3 jumpers – 60 mA. If there are no jumpers set - no current in line.

Gilbarco fuel dispenser interface converter

Pump port (XP1):

pump channels 1, 2, 3

Pump port (XP2):


+5 V

GND

GND

+12 V

Cable C012-1 (connector X1)

Connection through pump channel 1

of PTS controller (example)

Cab

le C

02

6

Pump port (XP2):

pump channel 1 (RS-485)



CONNECTION SCHEME TO PC COM-PORT

Control over dispensers through the interface converter from a personal computer:

Position of jumpers and state of LEDs on the interface converter board:

- Jumper XP9 should be in position 232

- LED HL4 indicating normal operation of firmware should be shining

- LEDs HL8, HL9 and HL10 should be shining, which indicate presence of 5 V DC and 12 V DC on the

board

- LEDs HL24 and HL25 should be blinking, which indicated communication with the PC

- LED on pump channel, where the dispenser is connected (HL1 or HL2 or HL3 or HL5 or HL6 or HL7)

should be constantly shining at closing of the current loop interface, if the LED is not shining - then

current loop is not closed or connection is done incorrectly: '+' may by mistake be connected with '-' in

dispenser pumphead

- On pump channel, where dispenser is connected, jumpers for setting of current level in the channel

should be set (jumper XP1, XP2, XP3, XP6, XP7, XP8). If there is only 1 jumper – current in channel is 20

mA, 2 jumpers – 40 mA, 3 jumpers – 60 mA. If there are no jumpers set - no current in line.

Pump port (XP1):


Pump port (XP2):


Cab

le C

03

4

RxD

TxD

GND

Personal computer

COM-port

+5 V

GND

GND

+12 V

Gilbarco fuel dispenser interface converter



EXAMPLES OF FUEL DISPENSERS CONNECTION SCHEMES

Gilbarco dispenser connection scheme

Gilbarco Encore 500 dispenser board

Cab

le C

02

7

Connection through first channel of

Gilbarco converter (example)

Gilbarco dispenser ASSY M06104A001 rev. B board

Cable C027



Gilb

arc

o d

ispenser

board

Cable C027





Cable C027



Gilbarco Euroline dispenser board

Cable C027



Gilbarco Highline / Dimension Assy dispenser board

Cable C027



Gilbarco Endeavor dispenser board



Cable C027

Cable C027

Wayne Dresser dispenser connection scheme (current loop interface)

Cab

le C

02

7



Wayne Dresser dispenser board



Wayne Dresser dispenser board



Wayne Dresser dispenser iGEM board



Batchen Email dispenser connection scheme

Cable C027



Cable C027



Batchen dispenser board

Batchen dispenser board



PETPOSAN-S4 / MEKSAN-S4 / EUROPUMP-S4 dispensers connection scheme

Cable C027



S4 computer



PETPOSAN-Beta / EUROPUMP-Beta dispensers connection scheme

Cable C027



Petposan-Beta CPU

IntBox



EuroPump dispenser connection scheme

Cable C027



EuroPump dispenser board



Mekser dispenser connection scheme

Cable C027



Mekser dispenser board



PCB MOUNTING BOARD



CABLINGS

Cab

le C

02

7

Cab

le C

02

7

Cab

le C

034

Cab

le C

026



CABLE C026

CABLE C027



CABLE C034

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